76985478 is an even 8-digits composite number following 76985477
and preceding 76985479 . In scientific notation, it is written as 7.6985478 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 25661772 positive integers (up to 76985478) that are relatively prime to 76985478.
76985478 has 12 divisors, whose sum is 129735060
The reverse of 76985478 is 87458967
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-six million nine hundred eighty-five thousand four hundred seventy-eight
Scientific notation
7.6985478 × 10^7
Engineering notation
7.6985478 × 10^6
Prime Factorization
2 × 9 × 9 × 475219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8553942
Product of the distinct prime numbers
The prime factorization of 76985478 is 2 × 9 × 9 × 475219.
Since it has a total of 4 prime factors.
8 , 8 , 85 , 18 , 627 , 554 , 1949 , 447 , 38107 , 86414 , 767109 , 44187 , 6830737 , 9992617 , 76399843 , 86532133 , 840035301 , 212325554 , 8907482520 , 8216459063
n×2
153970956
n×3
230956434
n×4
307941912
n×5
384927390
n÷2
38492739
n÷3
25661826
n÷3
19246369.5
n÷5
15397095.6
n2
5926763822888484
n3
4.5627474589818E+23
n4
3.51265294123E+31
n5
2.704232657287E+39
2 √n
8774.1368806282
3 √n
425.40533970114
4 √n
93.670362872299
5 √n
37.781723217301
1 , 2 , 9 , 18 , 81 , 162 , 475219 , 950438 , 4276971 , 8553942 , 38492739 , 76985478
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76985477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76985478 can be divided by 12 positive divisors.
The sum of these divisors (counting 76985478) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100101101011010010000110
3
Ternary
12100212021020000
4
Quaternary
10211223102012
5
Quinary
124202013403
6
Senary
11350022130
8
Octal
445532206
10
Decimal
76985478
12
Duodecimal
21947946
16
Hexadecimal
496b486
20
Vigesimal
14133di
36
Base36
19u2di
md5
70c9599b0753e133a176a661066be080
sha1
b9361978c1bdaefbee1026575bfdf78fcdd270b6
sha256
5ad134c9f83834e2a7a09c26776492ccaebfb6d0d17f24d03a8361756ef8710c
sha512
e8e46d7dcea42baa4260daf31abd98bd8f06d21ace455d2565880bad185c854da4f4ca6e34e2971637eebab5c89f0dbc9062d7bc3352664bcf104e5d8c8d20af
ripemd-160
a7859c42ed91f7db753e112a1ad71b2768c11edd
Diameter
153970956
Circumference
483714024.2358
Area
1.8619477685548E+16
Volume
1.9112391863097E+24
Surface area
7.4477910742193E+16
Circumference
483714024.2358
Perimeter
307941912
Area
5926763822888484
Diagonal
108873907.09338
Surface area
35560582937330904
Volume
4.5627474589818E+23
Space diagonal
133342759.34098
Perimeter
230956434
Area
2.566364016426E+15
Altitude
66671379.670488
Surface area
2.566364016426E+15
Volume
5.3772494484795E+22
Height
36291302.364459